<template>
  <div class="icons">
    <!-- <swiper :options="swiperOption"> -->
    <swiper :options="swiperOption">
      <swiper-slide v-for="(page, index) of pages" :key="index">
        <div class="icon" v-for="item of page" :key="item.id">
          <div class="icon-img">
            <img
              class="icon-img-content"
              :src="item.imgUrl"
              alt
            />
          </div>
          <p class="icon-desc">{{ item.desc }}</p>
        </div>
      </swiper-slide>
    </swiper>
  </div>
</template>
 
<script>
export default {
  name: "HomeIcons",
  props:{
    list:Array
  },
  data() {
    return {
      swiperOption:{
        autoplay:false
      }
    };
  },
  computed: {
    pages () {
      const pages = []

      this.list.forEach((item,index)=> {
        const page = Math.floor(index / 8)
        if(!pages[page]) {
          pages[page] = []
        }
        pages[page].push(item)
      })
        return pages;
    }
  },
};
</script>

<style lang="stylus" scoped>
@import '~styles/varibles.styl'
@import '~styles/mixins.styl'

.icons >>> .swiper-container
  height: 0
  padding-bottom: 50%
  touch-action: manipulation     //解bug
  
// .icons
//   overflow: hidden
//   height: 0
//   padding-bottom: 50%
  // background: green
.icons 
  margin-top: .2rem
  .icon
    position: relative
    overflow: hidden
    float: left
    width: 25%
    height: 0
    padding-bottom: 25%
    // background: red
    touch-action: manipulation
    .icon-img
      position: absolute
      top: 0
      left: 0
      right: 0
      bottom: 0.44rem
      box-sizing: border-box
      padding: 0.1rem
      // background: blue
      .icon-img-content
        display: block
        margin: 0 auto
        height: 100%
    .icon-desc
      position: absolute
      left: 0
      right: 0
      bottom: 0
      height: 0.44rem
      line-height: 0.44rem
      text-align: center
      color: $darkTextColo
      ellipsis()

</style>
